... cords 1.high elasticity,colorful,durable 2.made of pure silicone with SGS,ROHS 3.factory price elastic hair tie cords ... &hair bands&hair tie bands 1.100%high silicone and add the high-tensile plastic non-toxic 2.use ... ,such as:silicon watchband,silicon tea infuser,silicone cake pan,silicone cup cover,silicone brush, silicone key chain,silicone card cover,keypad,silicon bracelet,silicon auto ...